31._____ a reply, he decided to write again.

A. Not receiving　 B. Receiving not　 C. Not having received D. Having received

　 Not having received= As he had not received

30. Eva, _____ born in Canada, lived and practiced law in America.

　 A. was　　　　 B. he was　　　　　 C. although　　　　 D. who he was

29. The water of a hot spring carries many minerals, usually ____ us an unusual taste and smell.　　

A. give　　　　 B. gives　　　　 　C. to be given　 　　D. giving

28. _____,Tom jumped into the river and saved the drowning girl.

　 A. Being a good swimmer　　　　　 B. Good swimmer as he was

　 C. He cold swim very well　　　　　 D. Being that he was a good swimmer

27. Hidden _____by a big tree, his house was not t be seen.

　 A. as it was　　 B. as it is　　　　　 C. as it did　　　　　 D. as he did

26. --- what was your of last night’s lecture?

　 --- _______speaking, I thought it was rather boring.

　 A. Very　　　 B. Honest　　　　 C. Really　　　　　 D. Honestly

25. My father encouraged me in my painting, but never lived to see any of my works _______in public.

　 A. exhibiting　 B. exhibited　　　 C. having exhibited　 D. exhibited

24. When I returned home, I found the window open and something_______.

　 A. to steal　　　 B. stealing　　　　 C. stolen　　 　　　D. stole

23. He wanted a basket of flowers _____ to his wife.

　 A. sending　　　 B. sent　　　　　 C. to sent　　　　　 D. to have sent

22．My letter, ______to the wrong number, reached him late.

　 A. to have addressed　　　　　　　 B. being addressed

　 C having been addressed　　　　　 D. to have been addressed